Conduction is the process where heat energy is transferred through direct collisions between neighboring atoms or molecules. This method of heat transfer occurs most efficiently in solids, where particles are closely packed.
What will be the number of permutations of n different things, taken r at a time, where repeatition is allowed?
In how many different ways can the letters of the word 'REMAINING' be arranged?
6 students appear in an examination. In how many ways can the result be announced?
Anuj has eight friends whom he wants to invite for dinner. In how many ways can he invite at least four friends?
An examinee is required to answer the eight questions out of 16 questions which are divided into two groups each containing eight questions each and he...
From a group of 10 men and 7 women, in how many ways can 8 men and 4 women be selected?
In how many different ways can the letter of the word ‘JUSTICE’ be arranged?
There are 8 men and 6 women in a party. If a group is formed with 4 members, then how many groups can be possible?
In how many ways will a team of 5 people be selected out of 12 people such that a specific person will always be selected, and a specific person will al...
Find the number of words formed by using all the letter of the word MEMBER, so that the vowels are always together.
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